Methods and compositions for terpenoid tricycloalkane synthesis
US-2025263377-A1 · Aug 21, 2025 · US
containing seven-membered rings
containing seven-membered rings · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C2603/30 |
| Official title | containing seven-membered rings |
| Display label | containing seven-membered rings |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 6 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and compositions for terpenoid tricycloalkane synthesis
US-12312314-B2 · May 27, 2025 · US
Method for producing peptide compound, protective group-forming reagent, and condensed polycyclic compound
US-12227542-B2 · Feb 18, 2025 · US
Methods and compositions for terpenoid synthesis
US-2024376041-A1 · Nov 14, 2024 · US
Methods and compositions for terpenoid synthesis
US-12098115-B2 · Sep 24, 2024 · US
Methods and compositions for terpenoid synthesis
US-11952327-B2 · Apr 9, 2024 · US
Ester compound
US-2024025838-A1 · Jan 25, 2024 · US
Methods and compositions for terpenoid synthesis
US-2024025843-A1 · Jan 25, 2024 · US
Crosslinked polymers with tunable coefficients of thermal expansion
US-11873301-B2 · Jan 16, 2024 · US
Crosslinked polymers with tunable coefficients of thermal expansion
US-11739092-B2 · Aug 29, 2023 · US
Crosslinked Polymers with Tunable Coefficients of Thermal Expansion
US-2023250099-A1 · Aug 10, 2023 · US
Compounds, Compositions, and Methods for Coloring Edible Materials
US-2023096187-A1 · Mar 30, 2023 · US
Nitrogen-containing compound, electronic component and electronic device
US-11611043-B1 · Mar 21, 2023 · US
Methods and compositions for terpenoid tricycloalkane synthesis
US-2023064185-A1 · Mar 2, 2023 · US
Compounds, compositions, and methods for coloring edible materials
US-11542291-B2 · Jan 3, 2023 · US
Methods and compositions for genome editing via haploid induction
US-2022348943-A1 · Nov 3, 2022 · US
Methods and compositions for terpenoid tricycloalkane synthesis
US-11485704-B2 · Nov 1, 2022 · US
Methods and compositions for genome editing via haploid induction
US-11401524-B2 · Aug 2, 2022 · US
Method for producing peptide compound, protective group-forming reagent, and condensed polycyclic compound
US-2022112234-A1 · Apr 14, 2022 · US
Crosslinked Polymers with Tunable Coefficients of Thermal Expansion
US-2021387987-A1 · Dec 16, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C2603/30?
- CPC C07C2603/30 is the Cooperative Patent Classification code for “containing seven-membered rings.”
- How many patents are filed under CPC C07C2603/30 (containing seven-membered rings)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC C07C2603/30 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).